Scharenberg, W. (Corresponding author)FZJ*

1972
Kernforschungsanlage Jülich, Zentralbibliothek, Verlag Jülich

Report No.: Juel-0875

Abstract: Polycristalline and single crystal neutron filters have proved as useful tools for improving the quality of cold and thermal reactor neutron beams for elastic and inelastic scatterinq work. After a short introduction to theory the nuclear, chemical and physical properties are discussed, which have to be required from appropriate filtermaterials. A comparison is made between theoretical and experimental neutron transmissions and a compilation of the most interesting data is given for the commonly used filtermaterials: bismuth, lead, beryllium, berylliumoxide, quartz, magnesiumoxide and pyrolytic graphite, which may be of practical use for the filter designer. A few experimental facilities are also shown.

1. Publikationen vor 2000 (RX)